class_docstr: Experiments table that store the experiments conducted in each project.
  
  - JSON Fields -
  parameters: dict
  metrics: # 0.1 version
       evaluation:
          <metric_name>:
              - epoch: int
                value: float
              - ...
       metric_list:
          - metric_name 1
          - metric_name 2
  durations:
       duration:
          <tag_name>:
              - epoch: int
                value: float
              - ...
       tag_list:
          - tag_name 1
          - tag_name 2
  grid_search: dict
code: def __str__(self):
      return "%s" % (self.name,)
  
file_path: modelchimp/modelchimp/models/experiment.py
imports: from django.db import models
  from django.contrib.postgres.fields import JSONField
  from modelchimp.enum import ExperimentStatus
  from modelchimp.models.user import User
  from modelchimp.models.project import Project
  from modelchimp.utils.generate_uid import generate_uid
label_desc: Use image node_id 2 for calling the Experiment obj's underlying member method code with example usage: obj.__str__() and returns: unknown